KR101535023B1 - 전극 조립체 및 이를 위한 기본 단위체 - Google Patents

전극 조립체 및 이를 위한 기본 단위체 Download PDF

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Publication number
KR101535023B1
KR101535023B1 KR1020140061789A KR20140061789A KR101535023B1 KR 101535023 B1 KR101535023 B1 KR 101535023B1 KR 1020140061789 A KR1020140061789 A KR 1020140061789A KR 20140061789 A KR20140061789 A KR 20140061789A KR 101535023 B1 KR101535023 B1 KR 101535023B1
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KR
South Korea
Prior art keywords
electrode
separation membrane
basic unit
separator
unit
Prior art date
Application number
KR1020140061789A
Other languages
English (en)
Korean (ko)
Other versions
KR20150059576A (ko
Inventor
박지원
유승재
이향목
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to PCT/KR2014/004614 priority Critical patent/WO2014189316A1/ko
Priority to EP14800510.1A priority patent/EP2882027B1/en
Priority to CN201480002527.6A priority patent/CN104662725B/zh
Priority to JP2015528421A priority patent/JP6280550B2/ja
Priority to PL14800510T priority patent/PL2882027T3/pl
Priority to TW103118097A priority patent/TWI518961B/zh
Priority to CN202010494101.4A priority patent/CN111628227B/zh
Priority to US14/480,083 priority patent/US10553848B2/en
Publication of KR20150059576A publication Critical patent/KR20150059576A/ko
Application granted granted Critical
Publication of KR101535023B1 publication Critical patent/KR101535023B1/ko
Priority to US16/722,562 priority patent/US10818902B2/en
Priority to US17/030,458 priority patent/US11411285B2/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
KR1020140061789A 2013-05-23 2014-05-22 전극 조립체 및 이를 위한 기본 단위체 KR101535023B1 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP14800510.1A EP2882027B1 (en) 2013-05-23 2014-05-23 Electrode assembly and radical unit for the same
CN201480002527.6A CN104662725B (zh) 2013-05-23 2014-05-23 电极组件及用于该电极组件的基本单体
JP2015528421A JP6280550B2 (ja) 2013-05-23 2014-05-23 電極組立体及びこのための基本単位体
PL14800510T PL2882027T3 (pl) 2013-05-23 2014-05-23 Zespół elektrodowy i jednostka rodnikowa dla niego
PCT/KR2014/004614 WO2014189316A1 (ko) 2013-05-23 2014-05-23 전극 조립체 및 이를 위한 기본 단위체
TW103118097A TWI518961B (zh) 2013-05-23 2014-05-23 電極組及其基本單元
CN202010494101.4A CN111628227B (zh) 2013-05-23 2014-05-23 电极组件
US14/480,083 US10553848B2 (en) 2013-05-23 2014-09-08 Electrode assembly and radical unit for the same
US16/722,562 US10818902B2 (en) 2013-05-23 2019-12-20 Electrode assembly and radical unit for the same
US17/030,458 US11411285B2 (en) 2013-05-23 2020-09-24 Electrode assemby and radical unit for the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130143285 2013-11-22
KR1020130143285 2013-11-22

Publications (2)

Publication Number Publication Date
KR20150059576A KR20150059576A (ko) 2015-06-01
KR101535023B1 true KR101535023B1 (ko) 2015-07-08

Family

ID=53490626

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140061789A KR101535023B1 (ko) 2013-05-23 2014-05-22 전극 조립체 및 이를 위한 기본 단위체

Country Status (4)

Country Link
JP (1) JP6280550B2 (ja)
KR (1) KR101535023B1 (ja)
CN (1) CN111628227B (ja)
TW (1) TWI518961B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170124298A (ko) 2016-05-02 2017-11-10 삼성에스디아이 주식회사 전극 조립체
JP6500857B2 (ja) 2016-08-09 2019-04-17 トヨタ自動車株式会社 電極体の製造方法
KR20190103365A (ko) 2017-01-20 2019-09-04 가부시키가이샤 인비젼 에이이에스씨 재팬 모노 셀의 제조 방법
KR102345220B1 (ko) 2017-02-27 2021-12-30 가부시키가이샤 인비젼 에이이에스씨 재팬 모노 셀의 제조 방법
KR102328527B1 (ko) * 2018-12-24 2021-11-18 주식회사 엘지에너지솔루션 벤딩 현상이 개선된 스택형 전극 조립체 및 이의 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010082058A (ko) * 2000-02-08 2001-08-29 성재갑 중첩 전기 화학 셀
KR20030066960A (ko) * 2002-02-06 2003-08-14 삼성에스디아이 주식회사 이차전지
KR101014817B1 (ko) * 2007-12-14 2011-02-14 주식회사 엘지화학 안전 부재를 포함하고 있는 스택/폴딩형 전극조립체 및그것의 제조방법
KR20110063899A (ko) * 2009-12-07 2011-06-15 삼성에스디아이 주식회사 전극조립체블록 및 그 제조 방법, 이차전지 및 그 제조 방법

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JP3447610B2 (ja) * 1999-04-23 2003-09-16 日本電気株式会社 電極セパレータ積層体、その製造方法およびそれを用いた電池
JP3611765B2 (ja) * 1999-12-09 2005-01-19 シャープ株式会社 二次電池及びそれを用いた電子機器
JP2002151159A (ja) * 2000-09-01 2002-05-24 Nisshinbo Ind Inc リチウム系電池
KR100895196B1 (ko) * 2004-09-02 2009-04-24 주식회사 엘지화학 유/무기 복합 다공성 필름 및 이를 이용한 전기 화학 소자
US20060115718A1 (en) * 2004-11-30 2006-06-01 Delphi Technologies, Inc. Lithium ion polymer multi-cell and method of making
JP4929592B2 (ja) * 2004-12-27 2012-05-09 パナソニック株式会社 エネルギーデバイスの製造法
JP5426989B2 (ja) * 2009-10-15 2014-02-26 コマツＮｔｃ株式会社 積層型電池製造装置
KR101163053B1 (ko) * 2010-04-06 2012-07-05 주식회사 엘지화학 스택 타입 셀, 개선된 바이-셀, 이들을 이용한 이차 전지용 전극 조립체 및 그 제조 방법
US9450266B2 (en) * 2010-05-19 2016-09-20 Nissan Motor Co., Ltd. Bipolar secondary battery
KR101367754B1 (ko) * 2011-07-07 2014-02-27 주식회사 엘지화학 전기화학소자용 전극 조립체 및 이를 구비한 전기화학소자
CN202585648U (zh) * 2012-02-20 2012-12-05 宁德新能源科技有限公司 软包装叠片式电池结构
WO2013176500A1 (ko) * 2012-05-23 2013-11-28 주식회사 엘지화학 전극조립체 및 이를 포함하는 전기화학소자

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010082058A (ko) * 2000-02-08 2001-08-29 성재갑 중첩 전기 화학 셀
KR20030066960A (ko) * 2002-02-06 2003-08-14 삼성에스디아이 주식회사 이차전지
KR101014817B1 (ko) * 2007-12-14 2011-02-14 주식회사 엘지화학 안전 부재를 포함하고 있는 스택/폴딩형 전극조립체 및그것의 제조방법
KR20110063899A (ko) * 2009-12-07 2011-06-15 삼성에스디아이 주식회사 전극조립체블록 및 그 제조 방법, 이차전지 및 그 제조 방법

Also Published As

Publication number Publication date
JP6280550B2 (ja) 2018-02-14
TW201523965A (zh) 2015-06-16
CN111628227A (zh) 2020-09-04
CN111628227B (zh) 2023-08-22
JP2015529957A (ja) 2015-10-08
TWI518961B (zh) 2016-01-21
KR20150059576A (ko) 2015-06-01

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